CKEJSS-2250Marine MF/HF GMDSS Radio Transceiver, digital selective calling (DSC) / narrow-band direct printing (NBDP) Modem

MF/HF RADIO EQUIPMENT Instruction Manual 7ZPJD0622 . CAUTIONS AGAINST HIGH VOLTAGE Radio and radar devices are operated by high voltages of anywhere from a few hundred volts up to many hundreds of thousands of volts. Although there is no danger with normal use, it is very dangerous if contact is made with the internal parts of these devices. (Only specialists should attempt any maintenance, checking or adjusting.) There is a very high risk of death by even a few thousand volts, in some cases you can be fatally electrocuted by just a few hundred volts. To prevent accidents, you should avoid contact with the internal parts of these devices at all costs. If contact is inevitable as in the case of an emergency, you must switch off the devices and ground a terminal in order to discharge the capacitors. After making certain that all the electricity is discharged, only then can you insert your hand into the device. Wearing cotton gloves and putting your left hand in your pocket, in order not to use both hands simultaneously, are also very good methods of shock prevention. Quite often, an injury occurs by secondary factors, therefore it is necessary to choose a sturdy and level working surface. If someone is electrocuted it is necessary to thoroughly disinfect the affected area and seek medical attention as soon as possible. When you find an electrocution victim, you must first switch off the machinery and ground all circuits. If you are unable to cut off the machinery, move the victim away from it using a non-conductive material such as dry boards or clothing. When someone is electrocuted, and the electrical current reaches the breathing synapses of the central nervous system inside the brain, breathing stops. If the victim's condition is stable, he or she can be administered artificial respiration. An electrocution victim becomes very pale, and their pulse can be very weak or even stop, consequently losing consciousness and becoming stiff. Administration of first aid is critical in this situation. Cautions concerning treatment of electrocution victims First aid ☆Note points for first aid Unless there is impending danger leave the victim where he or she is, then begin artificial respiration. Once you begin artificial respiration, you must continue without losing rhythm. (1) Make contact with the victim cautiously, there is a risk that you may get electrocuted. (2) Switch off the machinery and then move the victim away slowly if you must. (3) Inform someone immediately (a hospital or doctor, dial emergency numbers, etc.). (4) Lay the victim on his or her back and loosen any constrictive clothing (a tie, or belt). (5) (a) Check the victim's pulse. (b) Check for a heartbeat by pressing your ear against the victim's chest. (c) Check if the victim is breathing by putting the back of your hand or face near the victim's face. (d) Check the pupils of the eyes. (6) Open the victim's mouth and remove any artificial teeth, cigarette or chewing gum. Leave the mouth opened and flatten the tongue with a towel or by putting something into the mouth to prevent the victim's tongue from obstructing the throat. (If he or she is clenching the teeth and it is difficult to open the mouth, use a spoon or the like to pry open the mouth.) (7) Continually wipe the mouth to prevent the accumulation of saliva. ☆If the victim has a pulse but is not breathing (“Mouth to mouth” resuscitation) Figure 1 (1) Place the victim’s head facing backward (place something under the neck like a pillow). (2) Point the chin upward to widen the trachea. (3) Pinch the victim’s nose, take a deep breath, then put your mouth over the victim’s mouth and exhale completely, making sure that your mouth completely covers the victim’s mouth. Then remove your mouth. Repeat this routine 10 to 15 times per minute (holding the nostrils). (4) Pay attention to the victim to notice if he or she starts to breath. If breathing returns, stop resuscitation. (5) If it is impossible to open the victim’s mouth, put something like a plastic straw or vinyl tube into one of the nostrils then blow air in while covering the mouth and the other nostril. (6) Occasionally, when the victim comes back to consciousness, they immediately try to stand up. Prevent this and keep them in a laying position. Give them something warm to drink and be sure that they rest (do not give them any alcohol). Administering artificial respiration by raising the head. ① (1) Raise the back of head, then place one hand on the forehead and place the other hand under the neck. →① Most victims open their mouth when this is done, making “mouth to mouth” resuscitation easier. ② (2) Cover the victim’s mouth by opening your mouth widely, then push your cheek against the victim’s nose, →② or pinch the victim’s nose to prevent air from leaking out of it. →③ ③ (3) Completely exhale into the lungs. Exhale into the lungs until the chest inflates. You have to blow as rapidly as possible for the first 10 times. “Mouse to mouse” artificial respiration Figure 1 ☆If the victim has no pulse and is not breathing (Heart massage in combination with artificial respiration.) Figure 2 If the victim has no pulse, his or her pupils are dilated, and if you cannot detect a heartbeat, the heart may have stopped, beginning artificial respiration is critical. (1) Put both hands on the diaphragm, with hands on top of each other keeping both arms straight (If your elbows are bent, you cannot push with as much power). Press the diaphragm with your body weight until the chest sinks about 2 cm (about 50 times per minute). (2) If administering first aid when alone: Perform the heart massage about 15 times then blow in twice. Repeat this routine. If administering first aid with two people: One person performs the heart massage 5 times, and the other person blows air in once. Repeat this routine (Heart massage and “mouth to mouth” resuscitation used together). (3) Constantly check the pupils and the pulse, if the pupils become norma…

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CKEJSS-2250

rna B&BT Marine Equipment Directive Module B Type Examination Certificate This is to certify that TUV SÜD BABT did undertake the relevant type approval procedures for the equipment identified below which was found to be in compliance with the Radio requirements of Marine Equipment Directive 96/98/EC as amended by Commission Directive 2011/75/EU and that the equipment of Japan Radio Co., Ltd of 1-1, Shimorenjaku 5-Chome Mitaka-Shi Tokyo 181-8510 Japan known as JSS-2250 GMDSS MF/HF 250W Radio Equipment conforms to the relevant requirements for: Annex A.1/5.10 MF/HF radio capable of transmitting and receiving DSC and radiotelephony and A.1/5.15 ME/HF DSC Watchkeeping receiver as defined in the Marine Equipment Directive and listed in Commission Directive 2011/75/EU on the basis of the Technical Data and information detailed in the Annex to this certificate. Issue Date: On Behalf of TUV SÜD BABT Number: BABT-MED000023 Issue: 02 This certificate has been issued in accordance with the Certification Regulations of TUV SÜD BABT (Notified Body Number 0168) and constitutes page 1 of the combined Certificate and Annex This certificate is valid from 10 January 2013 until not later than 21 August2017 The Conditions for the validity of this certificate are listed in the Annex. For further details related to this certification please contact [email protected] 01 68 TUVSUDBABT • TÜVSUDOroup Octagon House Concorde Way • Fareham Hampshire • P015 5RL • United Kingdom Signed: 10 January 2013 Annex to B&BT Marine Equipment Directive Module B Type Examination Certificate Description of Equipment GMDSS MF/HF 250W Radio Equipment capable of Transmitting and Receiving DSC and Radiotelephony with Integrated 6 channel MF/HF DSC Watch-Keeping Receiver Model: JSS-2250 System Components: MF/HF Transceiver MF/HF Controller Handset Antenna Tuner Power supply NTD-2250NCM-21 50 NQW-261N FC-2250 NBD-2250 Optional Components: Battery Charger Battery Charger Connection Box Junction Box PrinterDistress Message Controller NBB-714N BB-724 NQD-2250NQD-2253 DPU-414 or NCH-321A NKG-91 or NKG-800 Software: NTD-2250 WKR Modem (CMJ-2250) TRX (CMN-2250) PA (CMC-2425) N FC-2250 NCM-21 50 Version 3.00 Version 1.00 Version 1.00 Version 1 .00 Version 5.00 Annex to Marine Equipment Certificate number: BABT-MED000023 Annex Issue number 02.01 Page 2 of 4 Compliance Matrix For MED Item A.115.1O, A.115.15 B&BT IMO Resolutions International Testing Standards lEO 60945 (2002) inc General Requirements for Marine Navigation Equipment Corr. 1:2008 ETSI EN 300 373-1 Maritime mobile transmitters and receivers for use in the V1.3.1 (2011-01) MFand HF bands Technical characteristics and methods of measurement for equipment for generation, transmission and reception ETSI EN 300 338-1 of Digital Selective Calling (DSC) in the maritime MF, V1.3.1 (2010-02) ME/HF and/or VHF mobile service; Part 1: Common MO Res. k694(17) requirements lMO Res. A.804(19) Technical characteristics and methods of measurement MO Res. k806(19) for equipment for generation, transmission and reception ETSI EN 300 338-2 MO Res. MSC.36(63) of Digital Selective Calling (DSC) in the maritime ME, V1.3.1 (2010-02) MO Res. MSC.97(73) ME/HF and/or VHF mobile service; IMO COMSAR Circ.32 Part 2: Class A/B DSC Technical characteristics and methods of measurement ETSI EN 301 033 V1.3.1 for shipborne watchkeeping receivers for reception of (2010-09) Digital Selective Calling (DSC) in the maritime ME, MF/HE and VHF bands Maritime navigation and radiocommunication IEC 61162-1:2010 equipment and systems — Digital interfaces Part 1: Single talker and multiple listeners Clarifications Of Certain Requirements In MO IMO MSC/Circ.862 Performance Standards For GMDSS Equipment Manufacturer: Name: Address: As Holder As Holder Relevant Technical Documentation User Guide: Test report numbers: IEC 60945:2002 (inc Corr.1:2008) JSS-2250/2500/2250N/2500N Instruction Manual, 7ZPJD0622, dated 2012-12-07 75917591 Report 01 Issue 2, 2012-07-05 Operational Inspection Report 2009-01-24 12-076(E) Issue 1,2012-05-29 12-077(E) Issue 1,2012-05-29 12-139(E) Issue 1,2012-06-27 ZO71C-12003 Issue 1, 2012-04-19 75917591 Report 01 Issue 2, 2012-07-05 ZO71C-12042 Issue 1,2012-06-28 75904457 Report 03 Issue 3, 2009-02-23 2250+2500 Declaration Sheets, 2012-07-19 Annex to Marine Equipment Certificate number: BABT-MEDOO 0023 ETSI ETS 300 373-1 V1.3.1 (2011-01) Annex Issue number 02.01 Page 3 of 4 Test report numbers (continued): ETSI EN 300 338-1 V1.3.1 (201 0-02) ETSI EN 300 338-2 V1.3.1 (201 0-02) ETSI EN 301 033 V1.3.1 (2010-09) IEC 61162-1:2010 20.12, 2012-10-16 20.12, 2012-10-16 75904457 Report 04 Issue 3, 2009-02-23 7ZPJD0537 INSTALLATION, 2012-06-15 JRC Declaration, 2012-12-19 BAJBT Approved Hard ware .• Circuit Diagram: Conditions of Validity Circuits 1-2 Drawings.pdf, last modified 16/08/2012 This issue of the Annex to the referenced Marine Equipment Module B Certificate relates to Issue 2 of the Certificate. This certificate will not be valid if the manufacturer makes any changes or modifications to the approved equipment, which have not been notified to, and agreed with TUV SUD BABT or a person appointed by TUV SÜD BABT to perform that role. Should the specified regulations or standards be amended during the validity of this certificate, the product(s) is/are to be reapproved prior to it/them being placed on board vessels to which the amended regulations or standards apply. The Mark of Conformity may only be affixed to the above type approved equipment and a Manufacturer’s Declaration of Conformity issued when the production-control phase module (D, E, or F) of ANNEX B of the Directive is fully complied with and controlled by a written inspection agreement with a notified body. Annex to Marine Equipment Certificate number: BABT-MED000023 Signed ...... Date on behalf of TUV SÜD BABT Annex Issue number 02.01 Page 4 of 4

mca Marine Equipment Directive Module B Type Examination Certificate B&BT This is to certify that TÜV SÜD BABT did undertake the relevant type approval procedures for the equipment identified below which was found to be in compliance with the Radio requirements of Marine Equipment Directive 96/98/EC as amended by Commission Directive 2011/75/EU and that the equipment of Japan Radio Co., Ltd of 1-1, Shimorenjaku 5-Chome Mitaka-Shi Tokyo 181 -8510 Japan known as JSS-2250N GMDSS MF/HF 250W Radio Equipment conforms to the relevant requirements for: Annex A.1/5.14 ME/HF radio capable of transmitting and receiving DSC, NBDP and radiotelephony and A.1/5.15 ME/HF DSC Watchkeeping receiver as defined in the Marine Equipment Directive and listed in Commission Directive 2011/75/EU on the basis of the Technical Data and information detailed in the Annex to this certificate. This certificate has been issued in accordance with the certifttion Regulations of TUV SÜD BABT (Notified Body Number 0168) and constitutes page 1 of the combined certificate and Annex This certificate is valid from 10 January 2013 until not later than 21 August2017 The conditions for the validity of this certificate are listed in the Annex. For further details related to this certification please contact [email protected] 01 68 TUV SUD BABT • TUV SÜD Group Signed: Issue Date: On Behalf of TUV SÜD BABT Number: BABT-MED000024 Issue: 02 10 January 2013 Octagon House • Concorde Way • Fareham • Hampshire • P015 5RL • United Kingdom Annex to B&BT Marine Equipment Directive Module B Type Examination Certificate Description of Equipment GMDSS MF/HF 250W Radio Equipment capable of Transmitting and Receiving DSC, NBDP and Radiotelephony with Integrated 6 channel ME/HF DSC Watch-Keeping Receiver Model: JSS-2250N System Components: MF/HF Transceiver MF/HF Controller Data Terminal PrinterKeyboardHandset Antenna Tuner Power supply Optional Components: Battery Charger Battery Charger Connection Box Junction Box Additional Printer Distress Message Controller Software: NTD-2250 WKR Modem (CMJ-2250) TRX (CMN-2250) PA (CMC-2425) NFC-2250NCM-21 50 N DZ-227 NTD-2250NCM-21 50 N DZ-227 NKG-800 N DF-369 NQW-261N FC-2250 NBD-2250NBB-714N BB-724 NQD-2250NQD-2253DPU-414 or NKG-91 NCH-321A Version 3.00 Version 1.00 Version 1.00 Version 1 .00 Version 5.00 Version 1.00 Annex to Marine Equipment Certificate number: BABT-MED000024 Annex Issue number 02.01 Page 2 of 4 Compliance Matrix For MED Item A.115.14, A115.15 BAJBT IMO Resolutions International Testing Standards lEO 60945 (2002) inc General Requirements for Marine Navigation Equipment Corr. 1:2008 ETSI EN 300 373-1 V1.3.1 Maritime mobile transmitters and receivers for use in the (2011-01) MF and HF bands Technical characteristics and methods of measurement for equipment for generation, transmission and reception ETSI EN 300 338-1 of Digital Selective Calling (DSC) in the maritime MF, V1.3.1 (2010-02) ME/HF and/or VHF mobile service; Part 1: Common requirements Technical characteristics and methods of measurement for equipment for generation, transmission and reception IMO Res. k694(17) ETSI EN 300 338-2 of Digital Selective Calling (DSC) in the maritime MF, IMO Res. A.806(19) V1.3.1 (2010-02) ME/HF and/or VHF mobile service; IMO Res. MSC.36(63) Part 2: Class NB DSC IMO Res. MSC.97(73) Technical characteristics and methods of measurement MO COMSAR Circ.32 ETSI EN 301 033 V1.3.1 for shipborne watchkeeping receivers for reception of (2010-09) Digital Selective Calling (DSC) in the maritime MF, MF/HF and VHF bands ETSI EN 300067 Ed.1 Radio Equipment and Systems Radiotelex equipment (1990-11) ETSI EN 300067 /A1 Ed.1 operating in the maritime ME/HE service. Technical characteristics and methods of measurement (1993-10) Maritime navigation and radiocommunication IEC 61162-1:2010 equipment and systems — Digital interfaces Part 1: Single talker and multiple listeners Clarifications Of Certain Requirements In IMO IMO MSC/Circ. 862 Performance Standards For GMDSS Equipment Manufacturer: Name: Address: As Holder As Holder Relevant Technical Documentation User Guide: Test report numbers: lEO 60945:2002 (inc Corr.1:2008) JSS-22501250012250N12500N Instruction Manual, 7ZPJD0622, dated 2012-12-07 75917591 Report 01 Issue 2, 20 12-07-05 Operational Inspection Report 2009-01-24 12-076(E) Issue 1,2012-05-29 12-077(E) Issue 1, 2012-05-29 12-139(E) Issue 1, 2012-06-27 ZO71C-12003 Issue 1,2012-04-19 Annex to Marine Equipment Certificate number: BABT-MED 000024 Annex Issue number 02.01 Page 3 of 4 Test report numbers (continued): ETSI ETS 300 373-1 V1.3.i (2011-01) ETSI EN 300 338-1 Vi.3.1 (2010-02) ETSI EN 300 338-2 Vi .3.1 (2010-02) ETSI EN 301 033 V1.3.1 (2010-09) ETSI EN 300 067 (1990-11) lEO 61162-1:2010 75917591 Report 01 Issue 2, 2012-07-05 ZO71C-12042 Issue 1,2012-06-28 75904457 Report 03 Issue 3, 2009-02-23 2250+2500 Declaration Sheets, 2012-07-19 20.12, 2012-10-16 20.12, 2012-10-16 75904457 Report 04 Issue 3, 2009-02-23 7ZTJD0002 MED type approval application 7ZPJD0537 INSTALLATION, 2012-06-15 JRC Declaration, 2012-12-19 B&BT Approved Hardware. Circuit Diagram: Conditions of Validity Circuits 1-2 Drawings.pdf, last modified 16/08/2012 This issue of the Annex to the referenced Marine Equipment Module B Certificate relates to Issue 2 of the Certificate. This certificate will not be valid if the manufacturer makes any changes or modifications to the approved equipment, which have not been notified to, and agreed with TUV SÜD BABT or a person appointed by TUV SÜD BABT to perform that role. Should the specified regulations or standards be amended during the validity of this certificate, the product(s) is/are to be reapproved prior to it/them being placed on board vessels to which the amended regulations or standards apply. The Mark of Conformity may only be affixed to the above type approved equipment and a Manufacturer’s Declaration of Conformity issued when the production-control phase module (D, E, or F) of ANN…

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SEATTLE BRANCH 1011 SW Klickitat Way, Suite 201B, · Seattle WA 98134 Tel: (206) 654-5644 · Fax: (206) 654-7030 Date (18/10/2013) TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Confidentiality Request FCC ID: CKEJSS-2250 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, Japan Radio Co. Ltd hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Parts Lists Block Diagrams Operational Description Tune Up Procedure Japan Radio Co., Ltd also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of 180 days: Internal Photos External Photos User Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Douglas Pratt Telephone Number: 206-654-5644 Email: [email protected]

PHOTOGRAPHS（UNIT AND PCB） 1. NTD-2250 TRANSCEIVER （1）NTD-2250 TRANSCEIVER （2）CMC-2425 PA CONTROL UNIT （3）CAH-2425 PA UNIT （4）CFJ-2425 LPF UNIT （5）CMN-2250 TRX UNIT （6）CQD-2419 EXTERNAL UNIT （7）CMJ-2250 WKR MODEM UNIT （8）NTD-2250 TRANSCEIVER（NAME PLATE） 2. NBD-2250 POWER SUPPLY （1）NBD-2250 POWER SUPPLY （2）CBG-2415 DC/DC UNIT （3）CBG-2416 PA_PS UNIT （4）CBL-2415 FILTER UNIT （5）NBD-2250 POWER SUPPLY（NAME PLATE） 3. NFC-2250 ANTENNA TUNER （1）NFC-2250 ANTENNA TUNER （2）CFG-2250 MATCHING UNIT （3）CSD-2250 ANT SW UNIT （4）CDJ-2525 TUNER CONT （5）NFC-2250 ANTENNA TUNER（NAME PLATE） 4. NCM-2150 MF/HF CONTROLLER （1）NCM-2150 MF/HF CONTROLLER （2）CCK-3775 MAIN PANEL UNIT （3）CCK-3776 SUB PANEL UNIT （4）CDJ-3775 CONTROL UNIT （5）CMV-3775 AF CONT UNIT （6）NCM-2150 MF/HF CONTROLLER（NAME PLATE） 5. NDZ-227 DATA TERMINAL （1）NDZ-227 DATA TERMINAL （2）CDC-1346B PROCESS CIRCUIT （3）CMH-3227 I/F UNIT （4）CQD-3227 USB I/F BOARD （5）CQD-1262 I/F CIRCUIT （6）NDZ-227 DATA TERMINAL（NAME PLATE） 6. NDF-369 KEYBOARD （1）NDF-369 KEYBOARD 7. NKG-800 PRINTER （1）NKG-800 PRINTER （2）NKG-800 PRINTER（NAME PLATE）

FCC ID LABEL AND NAME PLATE 1. JSS-2250 MF/HF DSC EQUIPMENT & MF/HF DSC WATCHKEEPING RECEIVER (1) FCC ID LABEL (2) FCC LABEL (3) INCORPORATING RECEIVER LABEL 2. JSS-2250N MF/HF DSC/NBDP EQUIPMENT & MF/HF DSC WATCHKEEPING RECEIVER (1) FCC ID LABEL (2) FCC LABEL (3) INCORPORATING RECEIVER LABEL

Internal Photos: JSS-2250 (1) CMC-2425 PA CONTROL UNIT [NTD-2250 TRANSCEIVER] (2) CAH-2425 PA UNIT [NTD-2250 TRANSCEIVER] (3) CFJ-2425 LPF UNIT [NTD-2250 TRANSCEIVER] (4) CMN-2250 TRX UNIT [NTD-2250 TRANSCEIVER] (5) CQD-2419 EXTERNAL UNIT [NTD-2250 TRANSCEIVER] (6) CMJ-2250 WKR MODEM UNIT [NTD-2250 TRANSCEIVER] (7) CBG-2415 DC/DC UNIT [NBD-2250 POWER SUPPLY] (8) CBG-2416 PA_PS UNIT [NBD-2250 POWER SUPPLY] (9) CBG-2415 DC/DC UNIT [NBD-2250 POWER SUPPLY] (10) CBL-2415 FILTER UNIT [NBD-2250 POWER SUPPLY] (11) CFG-2250 MATCHING UNIT [NFC-2250 ANTENNA TUNER] (12) CSD-2250 ANT SW UNIT [NFC-2250 ANTENNA TUNER] (13) CDJ-2250 TUNER CONTROL [NFC-2250 ANTENNA TUNER] (14) CCK-3775 MAIN PANEL UNIT [NCM-2150 CONTROLLER] (15) CCK-3776 SUB PANEL UNIT [NCM-2150 CONTROLLER] (16) CDJ-3775 CONTROL UNIT [NCM-2150 CONTROLLER] (17) CMV-3775 AF CONT UNIT [NCM-2150 CONTROLLER] (18) CDC-1346B PROCESS CIRCUIT [NDZ-227 DATA TERMINAL] (19) CMH-3227 I/F UNIT [NDZ-227 DATA TERMINAL] (20) CQD--3227 I/F UNIT [NDZ-227 DATA TERMINAL] (21) CQD--1262 I/F CIRCUIT [NDZ-227 DATA TERMINAL]

Mitaka Plant Phone: +81(0)422 45 9538 1-1, SHIMORENJAKU 5 CHOME, Fax : +81(0)422 45 9957 MITAKA-SHI, TOKYO 181-8510, JAPAN JSS-2250N/JSS-2250 RF Exposure Attestation The JSS-2250N/JSS-2250 are designed to be fixed mounted with the radiating antenna located at a distance of more than 1.9 meters from the body of the user or nearby persons. This equipment is to be installed by a Japan Radio Co. Ltd service centre or agent. When installed in accordance with the Japan Radio Co., Ltd installation instructions, the JSS- 2250N/JSS-2250 are considered to be physically secured at one location and is not able to be easily moved to another location. The JSS-2250N/JSS-2250 are therefore not mobile devices and is categorically excluded from routine environmental evaluation for RF exposure prior to equipment authorization or use.” Japan Radio Co., Ltd. ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ Hideo Otsuki Manager Network And Communication Group Engineering Department Marine Electronics Division

- 1 - Mitaka Plant, 1-1 Shimorenjaku, 5-Chome, Mitaka-shi Tokyo 181-8510 Japan Fax:+81(0)422 45 9957 Tel:+81(0)422 45 9538 TEST RESULT FOR FCC CERTIFICATION Report Number : 7ZTJD0004 FCC ID : CKEJSS-2250 Purpose of test : Certify JSS-2250/JSS-2250N Grantee’s type or model No. : JSS-2250N (*1) Drawing,specification or exhibit : FCC Part 2,15 and 80 Quantity of item tested : One (1) of the above type Abstract : Refer to result sections Date tested completed : Aug 22, 2013 Test place : Japan Radio Co.,Ltd. Mitaka Plant 1-1, SHIMORENJAKU 5 CHOME, MITAKA-SHI, TOKYO 181-8510, JAPAN (*1) : JSS-2250N (DSC/NBDP model) includes JSS-2250 (DSC Model), so test equipment used JSS-2250N. We, Japan Radio Company Limited, declare under our sole responsibility that the CKEJSS-2250 conforms to the CFR part 80 rules for MF/HF Radio Equipment. Signed: Date: August 26, 2013 Hideo Otsuki Manager Network & Communication Group Engineering Department Marine Electronics Division Signed: Shuji Furuta Network & Communication Group Engineering Department Marine Electronics Division - 2 - INDEX 1. General 2. Test for requirement 2.1 RF power output and power amplifier operating parameters 2.2 Modulation characteristics 2.2.1 Frequency response of audio modulating circuit 2.2.2 Modulation limiting characteristics 2.2.3 Overall transmitter audio frequency response 2.3 Occupied bandwidth 2.4 Spurious emissions at antenna terminal 2.5 Field strength of spurious radiation 2.6 Frequency stability 2.6.1 Frequency stability with temperature 2.6.2 Frequency stability with primary supply voltage 2.6.3 Frequency stability from cold start 2.7 Interference - 3 - 1. General 1.1 Normal test conditions Power source : 220V AC single phase 50Hz, or 24V DC Temperature range : +15°C to +30°C Relative humidity : 20% to 75% 1.2 Environmental test conditions Power source High voltage : 253V AC (115%) 50Hz, 27.6V DC (115%) Normal voltage : 220V AC (100%) 50Hz, 24.0V DC (100%) Low voltage : 187V AC (85%) 50Hz, 20.4V DC (85%) Temperature range Low temperature : -30°C High temperature : +50°C 1.3 Antenna impedance: 50 ohm 1.4 Modulation input impedance: 600 ohm 1.5 Equipment under test JSS-2250N block set up: Fig. 1.5 1.6 List of measurement instruments: Table 1.6 - 4 - 1.5 Equipment under test JSS-2250N block set up CMN-2250 TRX UNIT CMJ-2250 WKR/MODEM UNIT NTD-2250 TRANSCEIVER NBD-2250 POWER SUPPLY NBB-724 BATTERY CHARGER CQD-2417 TERMINAL BOARD NFC-2250 ANTENNA TUNER AF INPUT KEY INPUT NCM-2150 CONTROLLER NDZ-227 DATA TERMINAL NKG-800 PRINTER JSS-2250N RADIO EQUIPMENT AC220VDC24V 50 OHM DUMMY LOAD Fig. 1.5 1.6 List of measuring instruments The measuring instruments used for these tests are maintained in good working condition and are calibrated on routine basis every six months. Table 1.6 Article Model Serial No Manufacturer Calibration Date DD/MM/YY AF Oscllator 796F M-13748049 ShibaSoku 19/03/2013 AF Oscllator AH87A M-16034023 ShibaSoku 27/03/2013 AF Attenuator STA-115 3074A Tokyo KO-ON Denpa 08/01/2013 Bi-Directional coupler 4266 4381 Bird 20/12/2012 Wattmeter/50 ohm dummy loadTP-5J5E 279 FUJISOKU 04/03/2013 Spectrum analyzer 8562E 3650A00306 HP 18/03/2013 Oscilloscope 475 - Tektronix 14/02/2013 Frequency counter TR5823H - ADVANTEST 13/02/2013 Attenuator 769-30 03579 Narda 27/03/2013 Dummy Load 908A - Agilent Technologies 26/03/2013 - 5 - 2. Test for requirement 2.1 RF power output and power amplifier operating parameters [FCC §2.1046(a),(b), §80.215(d)] 2.1.1 Test procedure The Radio Equipment JSS-2250N was connected as shown in Fig. 2.1.1. Output power: AC power supply --- 1.6 - 4MHz, 200W 4 - 27.5MHz, 250W DC power supply --- 1.6 - 4MHz, 100W 4 - 27.5MHz, 150W (1) In AC power supply conditions: AC220V and ± 15% The equipment was tested on each of marine bands in the transmitter frequency range with J3E, A1A and F1B (DSC and NBDP) modes, on the 2MHz marine band at three frequencies with J3E, A1A and F1B modes. (2) In DC power supply conditions: DC24V The equipment was tested at three frequencies with J3E, A1A and F1B (DSC and NBDP) modes. In J3E mode, test signals of 400Hz and 1800Hz are applied simultaneously to the microphone input. The levels of the tones were adjusted to produce equal output power. The level of the input signal increased until the transmitter rated output power, and then increased by 10dB as shown in Fig. 2.2.2.2 of the Modulation limiting characteristics test. The transmission power in A1A mode was measured by continuous keying on. In F1B mode, the continuous dot pattern modulated by the CMJ-2250 WKR MODEM unit is applied to the line input of the CMN-2250 TRX UNIT. The current and voltage level of the final power amplifier were measured using the Ic/Vc menu of the NCM-2150 CONTROLLER. The AC and DC source voltages were measured at the power supply terminal. The carrier suppression level without test signals was measured at this time with the spectrum analyzer. According to the Recommendation ITU-R SM.326-7, the output power is calculated using the following formula. Deflection of oscilloscope 2 at two-signal Output power = mean power × ――――――――――――― (Watt) Deflection of oscilloscope at one signal - 6 - 2.1.2 Test results Test results are as shown from Table 2.1.2-1 to Table 2.1.2-4. EQUIPMENT UNDER TEST JSS-2250N BI-DIRECTIONAL COUPLER (30dB) BIRD Model 4266 ATTENUATOR (30dB) Narda Model 769-30 WATTMETER / 50 OHM DUMMY LOAD FUJISOKU Model TP-5J5E SPECTRUM ANALYZER HP Model 8562E OSCILLOSCOPE Tektronix Model 475 AUDIO OSCILLATOR ShibaSoku Model 796F ATTENUATOR TOKYO KO-ON DENPA Model STA-115 AUDIO OSCILLATOR ShibaSoku Model 87A J3E:400Hz J3E:1800Hz Fig. 2.1.1 Test set up for Power output and amplifier operating parameters - 7 - Table 2.1.2-1 Test results (AC220V) RF power output and power amplifier operating parameters (cont’d) (1/2) Frequency (kHz) Emission Output (W) Final Voltage (V) Final Current (A) Modulation Modulation Level (Vpep) Carrier below pep (dB) 1619.0 J3E 200 121 4.5 2-Tone 0.004 ---- 0 121 2.0 None…

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